Roger Luis Brito Zamparette

Publication Activity (10 Years)

Years Active: 2017-2023
Publications (10 Years): 6

Top Topics

Dc Dc Converter

Top Venues

IEEE J. Solid State Circuits

VLSI Technology and Circuits

Publications

Zhong Tang, Nandor G. Toth, Roger Luis Brito Zamparette, Tomohiro Nezuka, Yoshikazu Furuta, Kofi A. A. Makinwa
A 40A Shunt-Based Current Sensor with ±0.2% Gain Error from -40°C to 125°C and Self-Calibration. ISSCC (2023)
Roger Luis Brito Zamparette, Kofi A. A. Makinwa
A 720 nW Current Sensor with 0-to-15 V Input Common-Mode Range and ±0.5% Gain Error from -40 to 85 °C. VLSI Technology and Circuits (2023)
Amirhossein Jouyaeian, Qinwen Fan, Roger Luis Brito Zamparette, Udo Ausserlechner, Mario Motz, Kofi A. A. Makinwa
A Hybrid Magnetic Current Sensor With a Multiplexed Ripple-Reduction Loop. IEEE J. Solid State Circuits 58 (10) (2023)
Zhong Tang, Roger Luis Brito Zamparette, Yoshikazu Furuta, Tomohiro Nezuka, Kofi A. A. Makinwa
A Versatile ±25-A Shunt-Based Current Sensor With ±0.25% Gain Error From -40 °C to 85 °C. IEEE J. Solid State Circuits 57 (12) (2022)
Roger Luis Brito Zamparette, Kofi A. A. Makinwa
A ±2A/15A Current Sensor with 1.4 μA Supply Current and ±0.35%/0.6% Gain Error From -40 to 85°C using an Analog Temperature-Compensation Scheme. VLSI Circuits (2021)
Roger Luis Brito Zamparette, Hamilton Duarte Klimach, Sergio Bampi
A 90% efficiency 60 mW MPPT switched capacitor DC - DC converter for photovoltaic energy harvesting aiming for IoT applications. LASCAS (2017)